Definition
(noun) an arrangement of the elements in a composition or discourse

Example Sentence

the essay was in the form of a dialogue

he first sketches the plot in outline form

Definition
(noun) a particular mode in which something is manifested

Example Sentence

his resentment took the form of extreme hostility

Definition
(noun) (physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary